CN105242019B - A kind of traditional Chinese medicine alcohol precipitation process liquid pH online test methods - Google Patents
A kind of traditional Chinese medicine alcohol precipitation process liquid pH online test methods Download PDFInfo
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- CN105242019B CN105242019B CN201510612533.XA CN201510612533A CN105242019B CN 105242019 B CN105242019 B CN 105242019B CN 201510612533 A CN201510612533 A CN 201510612533A CN 105242019 B CN105242019 B CN 105242019B
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Abstract
The invention discloses a kind of traditional Chinese medicine alcohol precipitation process liquid ph online test methods, comprise the following steps：Equipment assembling, alcohol precipitation, cleaning, detection and protection; operation cylinder; in PH meter detection probe insertion Alcohol-settling tanks; it is kept stirring for; detection probe is counted by PH and measures pH value in liquid online; by measuring pump in batches to injection PH regulators in Alcohol-settling tank; measure the pH value in the liquid after addition PH regulators every time; PH is counted by cylinder by detection probe after the completion of pH value detection and extracts Alcohol-settling tank; into in PH meter protection chamber matrixes; open the circulation pump, allows KCL to protect inner chamber of the liquid full of PH meter protection chamber matrixes.Through the above way, traditional Chinese medicine alcohol precipitation process liquid ph online test methods of the present invention, realize the real-time online detection of alcohol precipitation process liquid PH concentration, improve operating efficiency, automated production is advantageously implemented, and improves the stability and product quality of alcohol precipitation acid adjustment process batch.
Description
Technical field
The present invention relates to traditional Chinese medicine alcohol precipitation field, more particularly to a kind of traditional Chinese medicine alcohol precipitation process liquid pH is examined online
Survey method.
Background technology
It is higher, it is necessary to accurate perception that Chinese medicine alcohol precipitation produces requirement to pH value, and traditional Chinese medicine alcohol precipitation process liquid at present
The measure of pH value rely primarily on it is artificial take liquid and carry out the measure of pH value, operating efficiency is low, it is difficult to realize automated production.
The artificial liquid that takes carries out the measure of pH value not only efficiency is low, influences the continuity of traditional Chinese medicine alcohol precipitation, can also be because of medicine
Liquid pH value cannot on-line real-time measuremen and cause the problems such as controlling inaccurate, alcohol precipitation process terminal is difficult to judge, influence batch it is steady
Qualitative and product quality.
The content of the invention
The present invention solves the technical problem of a kind of traditional Chinese medicine alcohol precipitation process liquid pH online test methods of offer,
Liquid pH value on-line real-time measuremen is realized, operating efficiency is improved.
In order to solve the above technical problems, one aspect of the present invention is：A kind of traditional Chinese medicine alcohol precipitation mistake is provided
Journey liquid pH online test methods, comprise the following steps：
A, equipment assembling：One pH meter protection chamber matrix is installed in the side of Alcohol-settling tank, pH meter detection probe is arranged on
In pH meter protection chamber matrix, and one cylinder is installed to control stretching for PH meter detection probes in pH meter protection chamber matrix tail end,
PH meter detection probe is enabled the inside of Alcohol-settling tank to be extended under the control of cylinder and is retracted in pH meter protection chamber matrix,
Purified water feed pipe and circulating pump water side are accessed in the top inlet of pH meter protection chamber matrix, under pH meter protection chamber matrix
Portion's liquid outlet is connected with the top of a KCL protection liquid storage tank, and KCL protects the bottom of liquid storage tank and the water inlet end phase of circulating pump
Connection；
B, alcohol precipitation：First Chinese medical concrete is poured into Alcohol-settling tank, the agitating paddle in Alcohol-settling tank is opened, ethanol is added, carried out
The stirring of Chinese medical concrete and alcohol precipitation；
C, cleaning：The valve of purified water feed pipe is opened, the pH meter detection probe in pH meter protection chamber matrix is rushed
Wash, wash out KCL protection liquid；
D, detection：Operation cylinder, in pH meter detection probe insertion Alcohol-settling tank, is fully contacted with Chinese medical concrete, keeps stirring
Mix, pH value in liquid is measured by pH meter detection probe online, by measuring pump in batches to injecting pH regulators in Alcohol-settling tank,
Stir simultaneously, measure the pH value in the liquid after addition pH regulators every time；
E, protection：PH meter detection probe is extracted by cylinder by Alcohol-settling tank after the completion of pH value detection, chamber is protected into pH meter
In matrix, open the circulation pump allows KCL to protect liquid that the inner chamber of chamber matrix is protected full of pH meter, while opening KCL protection liquid storage tanks
Top valve, carries out the recovery that KCL protects liquid, closes circulating pump, completes on-line measurement.
In a preferred embodiment of the present invention, in the cleaning step, the valve opening of purified water feed pipe 3 minutes with
On, it is ensured that the KCL protection liquid in pH meter protection chamber matrix is rinsed totally.
In a preferred embodiment of the present invention, in the protection step, circulating pump is opened more than 3 minutes, it is ensured that KCL is protected
Shield liquid protects the inner chamber of chamber matrix full of pH meter.
In a preferred embodiment of the present invention, the cylinder is connected with air pump or compressed air piping is controlled.
In a preferred embodiment of the present invention, the pH meter is protected the bottom liquid outlet of chamber matrix to be also associated with one and is given up
Liquid collecting box, opens the valve of waste liquid collecting box in cleaning step, purified water and the KCL protection liquid for washing out enter waste liquid collecting box
It is interior.
The beneficial effects of the invention are as follows：A kind of traditional Chinese medicine alcohol precipitation process liquid pH on-line checking sides that the present invention is pointed out
Method, realizes the real-time online detection of alcohol precipitation process liquid pH concentration, improves operating efficiency, can be used for alcohol precipitation acid adjustment process endpoint
Judge, improve control accuracy, be advantageously implemented automated production, and improve the stability and product matter of alcohol precipitation acid adjustment process batch
Amount.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for embodiment description
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 is a kind of preferred embodiment device therefor of traditional Chinese medicine alcohol precipitation process liquid pH online test methods one of the invention
Structural representation.
Specific embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
Fig. 1 is referred to, the embodiment of the present invention includes：
Embodiment 1：
A kind of traditional Chinese medicine alcohol precipitation process liquid pH online test methods, comprise the following steps：
A, equipment assembling：A pH meter protection chamber matrix 4 is installed in the side of Alcohol-settling tank 1, pH meter detection probe 6 is installed
In pH meter protection chamber matrix 4, and one cylinder 5 is installed to control pH meter detection probe 6 in pH meter protection chamber matrix 4 tail end
Flexible, the cylinder 5 is connected with air pump or compressed air piping is controlled so that pH meter detection probe 6 can be in cylinder 5
Control under extend to Alcohol-settling tank 1 inside and retract to pH meter protection chamber matrix 4 in, pH meter protect chamber matrix 4 top
Inlet accesses purified water feed pipe 3 and the water side of circulating pump 8, and the bottom liquid outlet and a KCL of pH meter protection chamber matrix 4 are protected
The top for protecting liquid storage tank 7 is connected, and the bottom of KCL protection liquid storage tanks 7 is connected with the water inlet end of circulating pump 8；
B, alcohol precipitation：First by room temperature lower density for the sweet wormwood medicinal extract 20000ml of 1.11g/ml is poured into Alcohol-settling tank 1, alcohol is opened
Agitating paddle 2 in heavy tank 1, adds ethanol, carries out stirring and the alcohol precipitation of Chinese medical concrete；
C, cleaning：The valve of purified water feed pipe 3 is opened, the pH meter detection probe 6 in pH meter protection chamber matrix 4 is carried out
Rinse, wash out KCL protection liquid, valve opening more than 3 minutes, it is ensured that the KCL protection liquid in pH meter protection chamber matrix 4 is rinsed dry
Only, the bottom liquid outlet of the pH meter protection chamber matrix 4 is also associated with a waste liquid collecting box 9, and waste liquid is opened in cleaning step
The valve of collecting box 9, purified water and the KCL protection liquid for washing out enter in waste liquid collecting box 9；
D, detection：Operation cylinder 5, during pH meter detection probe 6 is inserted Alcohol-settling tank 1, is fully contacted with liquid, keeps stirring
Mix, pH value in liquid is measured by pH meter detection probe 6 online, by measuring pump in batches to hydrochloric acid is injected in Alcohol-settling tank, together
When stir, measure the pH value in the liquid after addition hydrochloric acid every time, until obtaining preferable pH value, the hydrochloric acid be concentrated hydrochloric acid and
Water is according to 1:The solution that 1 volume ratio is mixed to get；
E, protection：PH meter detection probe 6 is extracted by cylinder 5 by Alcohol-settling tank 1 after the completion of pH value detection, into pH meter protection
In chamber matrix 4, open the circulation pump 8 allows KCL to protect liquid that the inner chamber of chamber matrix 4 is protected full of pH meter, while opening KCL protection liquid
The top valve of storage tank 7, carries out the recovery that KCL protects liquid, and circulating pump 8 is opened more than 3 minutes, it is ensured that KCL protection liquid is full of pH
The inner chamber of meter protection chamber matrix 4, then closes circulating pump 8, completes on-line measurement.
PH value is as follows with the data of offline inspection in measuring liquid online：
| Sampling number of times | On-line checking pH value | Offline inspection pH value |
| 1 | 8.2 | 8.2 |
| 2 | 8.2 | 8.1 |
| 3 | 8.2 | 8.2 |
| 4 | 8.2 | 8.2 |
| 5 | 8.1 | 8.1 |
| 6 | 6.15 | 6.1 |
| 7 | 6.2 | 6.2 |
| 8 | 6.03 | 6.0 |
| 9 | 6.07 | 6.0 |
| 10 | 6.17 | 6.1 |
PH value in liquid is allocated 6.17, more satisfactory, basically reaches the target of setting.
In sum, a kind of traditional Chinese medicine alcohol precipitation process liquid pH online test methods that the present invention is pointed out, operating efficiency
Height, carries out the measurement of liquid pH value in real time, and measured value is more accurate, is advantageously implemented automated production, improves alcohol precipitation acid adjustment work
The stability and product quality of skill batch.
Embodiments of the invention are the foregoing is only, the scope of the claims of the invention is not thereby limited, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (4)
1. a kind of traditional Chinese medicine alcohol precipitation process liquid pH online test methods, it is characterised in that comprise the following steps：
A, equipment assembling：One pH meter protection chamber matrix is installed in the side of Alcohol-settling tank, pH meter detection probe is arranged on pH meter
In protection chamber matrix, and one cylinder is installed to control the flexible of pH meter detection probe in pH meter protection chamber matrix tail end so that
PH meter detection probe can extend to the inside of Alcohol-settling tank under the control of cylinder and retract in pH meter protection chamber matrix, in pH
The top inlet of meter protection chamber matrix accesses purified water feed pipe and circulating pump water side, and the bottom of pH meter protection chamber matrix goes out
Liquid mouthful is connected with the top of a KCL protection liquid storage tank, and the bottom of KCL protection liquid storage tanks is connected with the water inlet end of circulating pump
Connect；
B, alcohol precipitation：First Chinese medical concrete is poured into Alcohol-settling tank, the agitating paddle in Alcohol-settling tank is opened, ethanol is added, Chinese medicine is carried out
The stirring of medicinal extract and alcohol precipitation；
C, cleaning：The valve of purified water feed pipe is opened, the pH meter detection probe in pH meter protection chamber matrix is rinsed, rushed
Fall KCL protection liquid, the bottom liquid outlet of the pH meter protection chamber matrix is also associated with a waste liquid collecting box, is beaten in cleaning step
The valve of waste liquid collecting box is opened, purified water and the KCL protection liquid for washing out enter in waste liquid collecting box；
D, detection：Operation cylinder, in pH meter detection probe insertion Alcohol-settling tank, is fully contacted with Chinese medical concrete, is kept stirring for, and leads to
Cross pH meter detection probe and measure pH value in liquid online, by measuring pump in batches to injection pH regulators in Alcohol-settling tank, while
Stirring, measures the pH value in the liquid after addition pH regulators every time；
E, protection：PH meter detection probe is extracted by cylinder by Alcohol-settling tank after the completion of pH value detection, chamber matrix is protected into pH meter
Interior, open the circulation pump allows KCL to protect liquid that the inner chamber of chamber matrix is protected full of pH meter, while opening the top that KCL protects liquid storage tank
Valve, carries out the recovery that KCL protects liquid, closes circulating pump, completes on-line measurement.
2. traditional Chinese medicine alcohol precipitation process liquid pH online test methods according to claim 1, it is characterised in that described clear
Wash in step, the valve opening of purified water feed pipe more than 3 minutes, it is ensured that the KCL protection liquid in pH meter protection chamber matrix is rushed
Wash clean.
3. traditional Chinese medicine alcohol precipitation process liquid pH online test methods according to claim 1, it is characterised in that the guarantor
In shield step, circulating pump is opened more than 3 minutes, it is ensured that KCL protection liquid protects the inner chamber of chamber matrix full of pH meter.
4. traditional Chinese medicine alcohol precipitation process liquid pH online test methods according to claim 1, it is characterised in that the gas
Cylinder is connected with air pump or compressed air piping is controlled.
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| CN201510612533.XA CN105242019B (en) | 2015-09-24 | 2015-09-24 | A kind of traditional Chinese medicine alcohol precipitation process liquid pH online test methods |
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| CN107050921A (en) * | 2017-06-13 | 2017-08-18 | 江苏北松健康产业有限公司 | A kind of traditional Chinese medicine extraction acid adjustment device and traditional Chinese medicine extraction system |
| CN107470039A (en) * | 2017-08-01 | 2017-12-15 | 鲁南制药集团股份有限公司 | A kind of Alcohol-settling tank, horizontal screw centrifuge combined system |
| CN114733651A (en) * | 2022-05-06 | 2022-07-12 | 江苏泓顺硅基半导体科技有限公司 | A continuous flotation machine for the production of high-purity quartz sand in the semiconductor field |
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| CN102401824A (en) * | 2010-09-15 | 2012-04-04 | 威海怡和专用设备制造股份有限公司 | PH value automatic measuring device for water purification treatment |
| CN102169000A (en) * | 2010-12-30 | 2011-08-31 | 株洲冶炼集团股份有限公司 | Automatic liquid material monitoring system and method for monitoring liquid materials |
| CN102643366A (en) * | 2012-04-20 | 2012-08-22 | 上海应用技术学院 | Production method of high-ester pectin by intermittent acid extraction and ethanol precipiration |
| CN103830323A (en) * | 2012-11-22 | 2014-06-04 | 青岛康地恩动物药业有限公司 | Preparation method of traditional Chinese preparation honeysuckle and radix scutellariae granules |
| CN203561600U (en) * | 2013-08-19 | 2014-04-23 | 广东中成化工股份有限公司 | An automatic detection device for pH value of neutralization pot |
| CN104418422A (en) * | 2013-09-04 | 2015-03-18 | 天津市大港镀锌厂 | Nickel electroplating production wastewater treating device |
| CN204044131U (en) * | 2014-08-05 | 2014-12-24 | 江苏长青农化股份有限公司 | PH serialization monitoring device in a kind of pesticide synthesis process |
| CN204287164U (en) * | 2014-08-31 | 2015-04-22 | 天津渤大硫酸工业有限公司 | Sulfuric acid cooler recirculated water pH checkout equipment |
| CN204177813U (en) * | 2014-09-04 | 2015-02-25 | 南京钛白化工有限责任公司 | Slurry pH value real-time detection apparatus |
| CN204154704U (en) * | 2014-10-24 | 2015-02-11 | 天津晟高创新科技有限公司 | The online PH pick-up unit of a kind of liquid cement grinding additive |
| CN204324966U (en) * | 2014-12-11 | 2015-05-13 | 山东光华纸业集团有限公司 | A kind of water treatment pH value detects chemicals dosing plant |
| CN204405636U (en) * | 2015-02-16 | 2015-06-17 | 河北钢铁股份有限公司承德分公司 | A kind of precipitation solution ph on-line measuring device |
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Effective date of registration: 20240612 Address after: 215000 Suzhou hi tech Zone, Jiangsu Province, No. 78 Patentee after: SUZHOU ZHEYUAN AUTOMATIC ENGINEERING TECHNOLOGY Co.,Ltd. Country or region after: China Address before: No. 78, Keling Road, High tech Zone, Suzhou City, Jiangsu Province, 215000 (Sugao Software Park) Patentee before: SUZHOU ZEDAXINGBANG MEDICAL TECHNOLOGY CO.,LTD. Country or region before: China Patentee before: SUZHOU ZHEYUAN AUTOMATIC ENGINEERING TECHNOLOGY Co.,Ltd. |